LUM-SYSINFO-MIB

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Organization: Infinera Corporation

Last Updated: 2018-06-29

Category: Hardware Inventory

Description: Provides system information such as software version and uptime for Infinera nodes.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is LUM-SYSINFO-MIB?

LUM-SYSINFO-MIB is an Infinera/Lum-family proprietary MIB that provides system-level software and runtime status information for the control boards in an optical transport network element, complementing the hardware inventory exposed by LUM-EQUIPMENT-MIB. It exposes per-board startup/uptime and reboot-reason data along with CPU load information, giving visibility into the software health of each control processor in the chassis. It is explicitly used for monitoring software/system status: board uptime since last restart, the reason for the last reboot (useful for diagnosing crashes vs. planned resets), and short-term CPU load averages that indicate processing overload on a control card. It is closely related to and typically deployed alongside LUM-EQUIPMENT-MIB, since board identity and slot context from the equipment MIB give meaning to the per-board entries here. It is used in carrier-grade optical transport/DWDM network elements where NMS platforms track control-plane software stability and processor load across the network, and a LUM-SYSINFO-MIB download is the usual way to wire up that per-board uptime and CPU-load visibility.

IPNetwork Monitor allows you to monitor SNMP objects defined in LUM-SYSINFO-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Infinera optical transport network element / control board

Monitoring Examples

Polling sysinfoBoardStartupTable by sysinfoBoardStartupIndex returns sysinfoBoardStartupUptimeSeconds and sysinfoBoardStartupRebootReason per board, letting an operator spot a control card that rebooted unexpectedly (e.g., reason "watchdog" rather than "manual") and correlate it with a service-affecting event. sysinfoBoardLoadTable's sysinfoBoardLoadLoad1Min per sysinfoBoardLoadIndex/sysinfoBoardLoadName exposes the 1-minute CPU load average per board, flagging a control processor that is chronically overloaded and at risk of delayed protocol convergence.

What Can Be Monitored

board uptime
last reboot reason
1-minute CPU load average per board
board startup/identity

Imported Objects

From LUM-REG

lumModules	OBJECT-IDENTITY
lumSysinfoMIB	OBJECT-IDENTITY

From LUM-TC

Integer32WithNA
MgmtNameString
Unsigned32WithNA

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString

OIDs

OID symbolic	OID numeric	Type	Access	Description
lumSysinfoMIBModule	1.3.6.1.4.1.8708.1.1.71			Contains information about CPU utilization, RAM memory etc.
lumSysinfoConfs	1.3.6.1.4.1.8708.2.71.1
lumSysinfoGroups	1.3.6.1.4.1.8708.2.71.1.1
sysinfoBoardStartupGroup	1.3.6.1.4.1.8708.2.71.1.1.1			The board startup objects.
sysinfoBoardLoadGroup	1.3.6.1.4.1.8708.2.71.1.1.2			The board load objects.
sysinfoBoardMemoryGroup	1.3.6.1.4.1.8708.2.71.1.1.3			The board memory objects.
sysinfoBoardProcessGroup	1.3.6.1.4.1.8708.2.71.1.1.4			The per board process objects.
lumSysinfoCompl	1.3.6.1.4.1.8708.2.71.1.2
lumSysinfoBasicComplV1	1.3.6.1.4.1.8708.2.71.1.2.1			Basic implementation requirements for the SYSINFO MIB (XTM 31.0).
lumSysinfoMIBObjects	1.3.6.1.4.1.8708.2.71.2
sysinfoBoardStartupList	1.3.6.1.4.1.8708.2.71.2.1
sysinfoBoardStartupTable	1.3.6.1.4.1.8708.2.71.2.1.1		not-accessible	The board startup list.
sysinfoBoardStartupEntry	1.3.6.1.4.1.8708.2.71.2.1.1.1		not-accessible	An entry in the board startup list.
U32 sysinfoBoardStartupIndex	1.3.6.1.4.1.8708.2.71.2.1.1.1.1	Unsigned32	read-only	An arbitrary index assigned to each board entry.
STR sysinfoBoardStartupName	1.3.6.1.4.1.8708.2.71.2.1.1.1.2	MgmtNameString	read-only	Object name, [boardName]:[subrack]:[slot]
STR sysinfoBoardStartupUptime	1.3.6.1.4.1.8708.2.71.2.1.1.1.3	DisplayString	read-only	Uptime since boot. Syntax (same as 'uptime' and 'top' linux commands): - 'mm min', example: '23 minutes', or - 'hh:mm', example: '14:08', meaning 14 hours and 8 minutes, or - 'days, mm min', example: '36 days and 48 min' or - 'days, hh:mm' example: '36 days, 11:32' meaning 36 days, 11 hours and 32 minutes
U32 sysinfoBoardStartupUptimeSeconds	1.3.6.1.4.1.8708.2.71.2.1.1.1.4	Unsigned32	read-only	Uptime since boot expressed in seconds.
STR sysinfoBoardStartupRebootReason	1.3.6.1.4.1.8708.2.71.2.1.1.1.5	DisplayString	read-only	Reason for the last reboot. Possible reasons are: - Software upgrade (SWU) function - Watchdog reboot due to a nonrecoverable failure condition - FW activation - Nonrecoverable configuration mismatch between controller and traffic unit - Nonrecoverable failure during bootup of board - Unknown. Could be: - Upgrade from a release prior to XTM_30.1 - Reboot from bash - Power cycle
sysinfoBoardLoadList	1.3.6.1.4.1.8708.2.71.2.2
sysinfoBoardLoadTable	1.3.6.1.4.1.8708.2.71.2.2.1		not-accessible	The board load average list.
sysinfoBoardLoadEntry	1.3.6.1.4.1.8708.2.71.2.2.1.1		not-accessible	An entry in the board list. One entry for each board.
U32 sysinfoBoardLoadIndex	1.3.6.1.4.1.8708.2.71.2.2.1.1.1	Unsigned32	read-only	An arbitrary index assigned to each board entry.
STR sysinfoBoardLoadName	1.3.6.1.4.1.8708.2.71.2.2.1.1.2	MgmtNameString	read-only	Object name, [boardName]:[subrack]:[slot]
U32 sysinfoBoardLoadLoad1Min	1.3.6.1.4.1.8708.2.71.2.2.1.1.3	Unsigned32	read-only	System load averages is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable state is either using the CPU or waiting to use the CPU. A process in uninterruptable state is waiting for some I/O access, eg waiting for disk. Load averages are not normalized for the number of CPUs in a system, so a load average of 1 means a single CPU system is loaded all the time while on a 4 CPU system it means it was idle 75% of the time.
U32 sysinfoBoardLoadLoad5Min	1.3.6.1.4.1.8708.2.71.2.2.1.1.4	Unsigned32	read-only	System load averages is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable state is either using the CPU or waiting to use the CPU. A process in uninterruptable state is waiting for some I/O access, eg waiting for disk. Load averages are not normalized for the number of CPUs in a system, so a load average of 1 means a single CPU system is loaded all the time while on a 4 CPU system it means it was idle 75% of the time.
U32 sysinfoBoardLoadLoad15Min	1.3.6.1.4.1.8708.2.71.2.2.1.1.5	Unsigned32	read-only	System load averages is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable state is either using the CPU or waiting to use the CPU. A process in uninterruptable state is waiting for some I/O access, eg waiting for disk. Load averages are not normalized for the number of CPUs in a system, so a load average of 1 means a single CPU system is loaded all the time while on a 4 CPU system it means it was idle 75% of the time.
sysinfoBoardMemoryList	1.3.6.1.4.1.8708.2.71.2.3
sysinfoBoardMemoryTable	1.3.6.1.4.1.8708.2.71.2.3.1		not-accessible	The board memory list.
sysinfoBoardMemoryEntry	1.3.6.1.4.1.8708.2.71.2.3.1.1		not-accessible	An entry in the board list. One entry for each board.
U32 sysinfoBoardMemoryIndex	1.3.6.1.4.1.8708.2.71.2.3.1.1.1	Unsigned32	read-only	An arbitrary index assigned to each board entry.
STR sysinfoBoardMemoryName	1.3.6.1.4.1.8708.2.71.2.3.1.1.2	MgmtNameString	read-only	Object name, [boardName]:[subrack]:[slot]
U32 sysinfoBoardMemoryTotalMem	1.3.6.1.4.1.8708.2.71.2.3.1.1.3	Unsigned32	read-only	Total usable memory.
U32 sysinfoBoardMemoryFreeMem	1.3.6.1.4.1.8708.2.71.2.3.1.1.4	Unsigned32	read-only	The amount of physical memory not used by the system.
U32 sysinfoBoardMemoryAvailableMem	1.3.6.1.4.1.8708.2.71.2.3.1.1.5	Unsigned32	read-only	An estimate of how much memory is available for starting new applications, without swapping.
U32 sysinfoBoardMemoryUsageMemPercent	1.3.6.1.4.1.8708.2.71.2.3.1.1.6	Unsigned32	read-only	Memory utilization expressed as a percentage. Based on available memory.
sysinfoBoardProcessList	1.3.6.1.4.1.8708.2.71.2.4
sysinfoBoardProcessTable	1.3.6.1.4.1.8708.2.71.2.4.1		not-accessible	The board process list.
sysinfoBoardProcessEntry	1.3.6.1.4.1.8708.2.71.2.4.1.1		not-accessible	An entry for each process per board.
U32 sysinfoBoardProcessIndex	1.3.6.1.4.1.8708.2.71.2.4.1.1.1	Unsigned32	read-only	An arbitrary index assigned to each board entry.
STR sysinfoBoardProcessName	1.3.6.1.4.1.8708.2.71.2.4.1.1.2	MgmtNameString	read-only	Object name, [boardName]:[subrack]:[slot]:[localIndex]
STR sysinfoBoardProcessProcessName	1.3.6.1.4.1.8708.2.71.2.4.1.1.3	MgmtNameString	read-only	Process name. Child processes are displayed within brackets ().
I32 sysinfoBoardProcessPid	1.3.6.1.4.1.8708.2.71.2.4.1.1.4	Integer32	read-only	Process ID.
U32 sysinfoBoardProcessVmSize	1.3.6.1.4.1.8708.2.71.2.4.1.1.5	Unsigned32	read-only	Virtual memory size.
U32 sysinfoBoardProcessVmRSS	1.3.6.1.4.1.8708.2.71.2.4.1.1.6	Unsigned32	read-only	Resident set size.
INT sysinfoBoardProcessSetReference	1.3.6.1.4.1.8708.2.71.2.4.1.1.7	INTEGER	read-write	Sets the reference values for virtual memory size and resident set size
UNS sysinfoBoardProcessVmSizeReference	1.3.6.1.4.1.8708.2.71.2.4.1.1.8	Unsigned32WithNA	read-only	Virtual memory size reference value.
UNS sysinfoBoardProcessVmRSSReference	1.3.6.1.4.1.8708.2.71.2.4.1.1.9	Unsigned32WithNA	read-only	Resident set size reference value.
NUM sysinfoBoardProcessVmSizeDiff	1.3.6.1.4.1.8708.2.71.2.4.1.1.10	Integer32WithNA	read-only	Difference between the current virtual memory size and its reference value.
NUM sysinfoBoardProcessVmRSSDiff	1.3.6.1.4.1.8708.2.71.2.4.1.1.11	Integer32WithNA	read-only	Difference between the current resident set size and its reference value.
STR sysinfoBoardProcessReferenceTime	1.3.6.1.4.1.8708.2.71.2.4.1.1.12	DisplayString	read-only	Time where reference values were saved.

RFC description

Ciena LUM (Lightwave User Management) system information MIB for optical system management; vendor-private.

Start monitoring Infinera optical transport network element / control board (CPU/uptime) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download LUM-SYSINFO-MIB

What Is LUM-SYSINFO-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description